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单项选择题 Companycom has plans to deploy a large database solution. Their primary requirement is minimal user access downtime. They are comparing a single server implementation with a two server deployment. What solution would they use to avoid downtime for OS software maintenance?（）

A、Apply OS updates once a year

B、Utilize a GPFS cluster solution

C、Implement a two server deployment with HACMP

D、Install a single server implementation with HACMP failover to a second LPAR

  • C

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